tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_eme_output_config_check.html (2361B)

      1 <!DOCTYPE HTML>
      2 <html>
      3 <head>
      4 <title>MediaKeySystemConfiguration persistentState and distinctiveIdentifier check</title>
      5 <script src="/tests/SimpleTest/SimpleTest.js"></script>
      6 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
      7 <script type="text/javascript" src="manifest.js"></script>
      8 </head>
      9 <script type="application/javascript">
     10 
     11 /**
     12 * This test verifies that the persistentState and distinctiveIdentifier are
     13 * correctly set in the output configuration, and that they remain consistent
     14 * between the output configs for MediaKeySystemAccess and MediaCapabilities.
     15 */
     16 add_task(async function testConfigResults() {
     17  const keySystem = "org.w3.clearkey";
     18  const contentType = 'video/mp4; codecs="avc1.42e01e"';
     19  const mksa = await navigator.requestMediaKeySystemAccess(keySystem, [{
     20    persistentState: 'required',
     21    // Clearkey doesn't support 'required'
     22    distinctiveIdentifier: 'not-allowed',
     23    videoCapabilities: [{
     24      contentType
     25    }],
     26  }]);
     27  is(mksa.getConfiguration().persistentState, 'required',
     28     `${mksa.getConfiguration().persistentState} should be "required"`);
     29  is(mksa.getConfiguration().distinctiveIdentifier, 'not-allowed',
     30     `${mksa.getConfiguration().distinctiveIdentifier} should be "not-allowed"`);
     31 
     32  const info = await navigator.mediaCapabilities.decodingInfo({
     33    type: 'media-source',
     34    video: {
     35      width: 1280,
     36      height: 720,
     37      framerate: 30,
     38      bitrate: 10000,
     39      contentType
     40    },
     41    keySystemConfiguration: {
     42      keySystem,
     43      persistentState: 'required',
     44      // Clearkey doesn't support 'required'
     45      distinctiveIdentifier: 'not-allowed',
     46    },
     47  });
     48  is(info.keySystemAccess.getConfiguration().persistentState, 'required',
     49     `${info.keySystemAccess.getConfiguration().persistentState} should be "required"`);
     50  is(info.keySystemAccess.getConfiguration().distinctiveIdentifier, 'not-allowed',
     51     `${info.keySystemAccess.getConfiguration().distinctiveIdentifier} should be "not-allowed"`);
     52 
     53  is(mksa.getConfiguration().persistentState,
     54     info.keySystemAccess.getConfiguration().persistentState,
     55     "They should be both 'required'");
     56  is(mksa.getConfiguration().distinctiveIdentifier,
     57     info.keySystemAccess.getConfiguration().distinctiveIdentifier,
     58     "They should be both 'not-allowed'");
     59 });
     60 
     61 
     62 </script>
     63 <body>
     64 </body>
     65 </html>